Questions tagged [office365]
The office365 tag has no usage guidance.
138
questions
11
votes
1
answer
2k
views
Microsoft Exchange Federation Trust Broken After Verifying in Office 365
Okay so...this all started during our Office 365 setup. According to Microsoft, you have to delete your on-premises federation trust from Exchange, verify the domain, then add it back...otherwise you ...
- 15.1k
3
votes
2
answers
3k
views
How to Confirm or Enable LDAP/SSL for Azure AD Connect?
Microsoft has an advisory that states they will be prepping LDAP/SSL (LDAPS). https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV190023
While Microsoft doesnt specifically list ...
- 387
3
votes
2
answers
2k
views
Migrate hybrid Office 365 to new tenant
We currently have a hybrid on-prem/Office 365 environment.
Our Exchange is on-prem. Users are synced to an Office 365 tenant using Azure AD Connect so they can use Teams/Sharepoint etc.
We want to ...
- 131
2
votes
1
answer
90
views
Office365 Audit Log
We have Office365 E3 and know the 90 day history restriction. Go forward we may use AdminTool or a script to log and build our own database. However is there a way to access a longer history because ...
- 121
2
votes
1
answer
7k
views
How to map Active Directory user to existing Azure AD Admins in Azure AD Connect?
I have had the following scenario working fine for years.
One simple local AD domain (local.whatever.com) with user LOCAL\john.doe (Domain Admin)
One isolated Office 365 tenant (whatever.com) with ...
- 123
2
votes
1
answer
3k
views
Office 365: Moving outlook calendar events to another user
I am looking for the best way to move calendar events from one office 365 account to another. I have a user that is leaving the company, and his replacement needs all the calendar events copied over. ...
- 1,180
2
votes
1
answer
46
views
Synchronisation between office365 and local Active Directory via Custom field
I'm trying co connect local Active Directory to office365 for usersync.
In this documentation i have found that i need make resolvable suffix in userPrincipalName and move legacy Kerberos principal ...
- 123
2
votes
1
answer
2k
views
New user and recurring events to distribution lists in outlook
We use distribution lists (DL) in our organization for its different groups, and using these DLs we hold weekly meetings, as an Outlook recurring event, to which the appropriate DLs are invited.
...
- 123
2
votes
0
answers
1k
views
Using Office 365 with Linux mail clients
Our company is moving to Office 365.
We would like to provide access to Office 365 from Linux workstations (Ubuntu 18) so that employees can
keep their mails/drafts offline
use a better GUI than the ...
- 21
2
votes
2
answers
973
views
Set default data encryption policy in exchange online
I have recently enabled the customer key on my o365 tennant.
I have been able to set my mailboxes DEP with the following :
Get-Mailbox | Set-Mailbox -DataEncryptionPolicy "MyDEPPolicyNmae"
Now I'm ...
- 218
2
votes
0
answers
74
views
GDPR and Office 365
We are based in Australia and have an office in London. Due to UK GDPR, we keep UK data hosted in the UK, meaning we need to create a new Office 365 tenant for them. We are too small (<2500 users) ...
- 21
2
votes
2
answers
73
views
How can I make a shared resource calendar available outside my organization?
We have an equipment mailbox in our organization. We use the calendar of that mailbox to share important events.
For my own calendar, I can publish it and receive an ICS link, which I can then use in ...
- 4,677
1
vote
3
answers
18k
views
Update the companyName attribute for an Azure AD user via PowerShell
Background
I have an email system (CodeTwo) that creates signatures automatically using AD attributes for users. Many of my users are synchronised between an on-prem AD and Office 365 / AAD, however ...
- 257
1
vote
1
answer
5k
views
Powershell send-MailMessage Exception
My script for sending emails using Office365 with an admin credentials. The script worked about 6 month, ago but recently it has not been working although it has not been changed.
I have tried to ...
- 51
1
vote
1
answer
182
views
Office365: Strip specific email addresses in "To:" field with transport rules
I've setup a transport rule to redirect all messages from [email protected] to [email protected].
The redirection is working fine, but the support system identifies support@...
- 5,700
1
vote
2
answers
5k
views
Exchange not putting mail to Junk despite SCL header value
Problem
I am setting the SCL value via Exchange-based rules. The rules are applied correctly when desired conditions are matched and the SCL value is properly set, as evidenced in message headers. ...
1
vote
1
answer
1k
views
ADFS Still Active but Office 365 Domains Aren't Federated
I've inherited a network where at some point the company had both Dirsync with ADFS and Azure AD Connect running at the same time. I don't know what harm this may have caused. Dirsync was then removed....
- 39
1
vote
1
answer
3k
views
Is it possible to use the built-in Everyone group as a security group with AAD DS for a VM attached to a domain?
Is it possible to use the built-in O365 Everyone group as a security group with AAD DS for a VM attached to a domain?
I assume it's not possible to use the built-in O365 groups as security groups, ...
- 291
1
vote
1
answer
98
views
Implementing O365 license management across Parent and SubDomains
I've also posted this to SuperUser if we find it's not relevant to ServerFault
Alternate title where the answer is possibly less subjective.
In the event of our Credit Card expiring/becoming ...
- 135
1
vote
1
answer
231
views
Trouble switching accounts on teams devices
Because user licensing for teams devices is deprecated, I need to switch to an Office 365 resource account, licensed with Microsoft Teams Rooms Basic. I've created a resource called 'Teams Meeting ...
1
vote
2
answers
4k
views
Design a compliance content search in O365 to ONLY return a specific person and a specific domain
I am attempting to do a content search through Exchange on O365 to return mail between [email protected] and anyone at outsidedomain.com
I thought that this should work in the KQL:
(ParticipantDomains:...
- 163
1
vote
1
answer
987
views
Postfix rejects emails relayed from O365
I have to do a migration of Office 365 from Postfix with Sogo. My goal is to configure small hybrid of Office 365 with Postfix, a bit the same way you do with Exchange On-premises.
Currently, postfix ...
- 3,725
1
vote
1
answer
2k
views
Office365 Guest Access to Shared Mailbox
Is it possible for a guest account that exists on 365 to have access to a shared mailbox? Can this be done using B2B collaboration?
I have am unable to find an exact answer from the Microsoft docs on ...
- 615
1
vote
1
answer
2k
views
How do I setup O365 to allow IMAP? (App Passwords no found)
I have an office365 account and cannot link my email to my email client. I have MFA activated and the only client that allows me to link the mail is the same Outlook 2019 for PC or Mac.
Can I link you ...
- 153
1
vote
2
answers
153
views
Is Connect-ExchangeOnline cmdlet uses basic auth?
Am trying to connect Exchange Online using Connect-ExchangeOnline. But, it seems require basic authentication. Is it possible to use this cmdlet without basic auth?
- 175
1
vote
1
answer
108
views
Suggestions handling company merger - One uses Office365, the other GSuite
Couple of key points for now
- e.g. companyA = Office365, companyB = GSuite
- Both companies on separate domains and no immediate need to migrate to one
- Ideally we for now we don't NEED to have them ...
- 111
1
vote
1
answer
42
views
office 365 email limits [closed]
I have a small-business client that uses Office 365 as their email provider.
This works fine for everyday email use by employees, but their ERP system, which is configured to use a single email ...
- 11
1
vote
1
answer
474
views
Cannot access Outlook offline data after joining domain
We have somebody who uses Outlook 2016, and we joined his computer to an active directory. For this, we used the ProfWiz domain migration tool to convert his local profile into a domain profile, while ...
- 231
1
vote
2
answers
437
views
Minimal Hybrid migration office 365 3rd party mail filter
We have preformed a minimal hybrid migration.
Migrated a few test mailboxes.
We have a few 100 to go.
We would like to ensure that our 3rd party email spam filter is used for onprem mailboxes and ...
- 205
1
vote
2
answers
292
views
Minimal Hybrid migration office 365 MX record
We have preformed a minimal hybrid migration.
Migrated a few test mailboxes.
We have a few 100 to go.
At this point can we change our MX record to Office 365?
Or, can we only do this at the end?
- 205
1
vote
1
answer
13k
views
How to query for AutoMapping on 0365 Mailbox using PowerShell
I can enable and remove AutoMapping on a user/mailbox, but how can I query for it using powershell?
I've looked for the properties in Get-MailboxPermission, Get-Mailbox or Get-AzureADUser but couldn't ...
- 403
1
vote
1
answer
434
views
Best way to handle Leavers? - Office365 Enterprise E3
I manage a tenant of about 30 users.
I have three accounts that belong to past employees, and I don't know what to do with them. They have long since left, but our firm has a Data Retention Policy ...
- 11
1
vote
1
answer
85
views
Can a non-privileged user identify if Office 365 forces TLS encryption with a partner organization?
Exchange Online uses opportunistic TLS which works as follows:
By default, Exchange Online always uses opportunistic TLS. This means Exchange Online always tries to encrypt connections with the ...
- 113
1
vote
1
answer
7k
views
365 Shared Mailbox and Calendar Permissions
I can find lots of information regarding giving users access to shared mailbox calendars, but I seem to be struggling to find information in regards to the opposite. Giving a shared mailbox permission ...
- 133
1
vote
0
answers
518
views
DKIM Signature Body Hash Verified to Office 365
I am checking the email header in https://mxtoolbox.com and getting the error DKIM Signature Body Hash Verified. Problem only occurs when sending emails to other Office 365 accounts. The same email ...
- 359
1
vote
1
answer
609
views
Exchange online and zimbra on premise mail server sharing same domain
Am planning to Migrate my Zimbra mail server to Exchange Online but in the meantime, I need to configure some users (30 users) on Exchange Online and the rest on the Zimbra mail server version 8.8.15 (...
patrick stephen
1
vote
0
answers
135
views
migrating several accounts from office 365
I need to migrate our mail service from office365 to a local mail server. In the past I did use imapsync to do mail migration but with office and it's ouath2 authentication mecanism I am stuck.
I have ...
- 71
1
vote
1
answer
89
views
Move Office 365 data to new datacenter
I'm from UAE, we're running Office 365 and while creating the tenant I selected the Europe region because at that time the United Arab Emirates data location was not available, now Microsft has ...
- 11
1
vote
1
answer
4k
views
Windows 2019 and IIS Virtual SMTP Virtual Relay (Office 365)
I have hit a wall with this setup and I cant for the life of me figure this out, despite having setup a few other Virtual SMTP servers in the past. Maybe something has changed in 2019?
I will provide ...
- 11
1
vote
1
answer
894
views
How do I automatically in-place archive items in users' Deleted Items folders?
We have an In-Place Archive set up on our Office 365 setup. We would like for our default policy to be to automatically IPA any item, including (and especially) in the Deleted Items folder, after 1 ...
- 11
1
vote
2
answers
2k
views
Delivering smtp mail from postfix to exchange and online exchange problam
I have a very strange problem with one server01 its smtp notifications mail.
My scenario: server01 sends mails over postfix to local on-prem exchange server. That mail is correct with to: address, ...
- 11
1
vote
1
answer
204
views
AAD Hybrid - moving user from different forest while migrating Office 365 mailbox
This is a very specific scenario, hope someone can shed some light.
Assuming we have AAD company.com synched with AD users from contoso.local (contoso.com) and with AD users from business.local (...
- 11
1
vote
1
answer
1k
views
sharing calendar information exchange online
We have several tenants setup in office 365 from various acquisitions. We wanted users to be able to see each others' calendars across tenants. We followed the docs on inter-tenant collaboration and ...
- 1,126
1
vote
0
answers
25
views
syncronization from active directory to azure
I have created an user but with some errors, error on smtp: SMTP SIP etc... I changed it on Active Directory OU sync to azure but the values set after creation on office 365 and exchange is still the ...
1
vote
1
answer
114
views
How to handle Exchange Online mailbox sync for big mailbox on local outlook
We're using Office365 with Exchange Online.
One problem we have, is that we have one mailbox, that is set up for all our users in the local outlook of their local machine. So it gets saved to their ....
- 787
1
vote
1
answer
83
views
Exchange Hybrid Centralised Transport
We will be migrating about 2000 users to Office 365. How do you prepare the Hybrid Server? I suppose this should be new Exchange server with no mailboxes and just the CAS role (Exchange 2016) and not ...
- 21
1
vote
2
answers
4k
views
Office 2016 Will Not Connect to Office 365
I have recently performed three Exchange to Office 365 Migrations. In each I have had problems with Office 2016 not connecting to Autodiscover and thus Outlook won't create the profile. In most cases ...
- 39
1
vote
0
answers
754
views
Office 365 migration from G Suite, Users receiving bounce backs?
We have recently moved to a company from G Suite to Office 365. The migration seemed to go ok. However, all users are receiving tons of bounce back internally and externally. We first believed it was ...
- 11
1
vote
1
answer
2k
views
How do I use Get-MailboxFolderPermission with an Office365 Group?
I'm trying to figure out how to use Get-MailboxFolderPermission for an Office365 group when connnected via powershell.
If I run:
Get-MailboxFolderStatistics -Identity groupname | ft Name, Identity, ...
- 111
1
vote
1
answer
117
views
Double Relay with Office365/Exchange
REF: https://salesforce.stackexchange.com/questions/195850/sending-emails-out-via-proofpoint-exchangeoffice365
This is what I have in my Office365 setup.
I was looking at the headers when I sent to ...
- 3,941